`iedu.hk`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:91b^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:8d2e^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.9.27^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.141.46^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`delilah.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2663^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`delilah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c263^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`delilah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2263^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`delilah.ns.cloudflare.com`
		A	108.162.194.99^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`delilah.ns.cloudflare.com`
		A	162.159.38.99^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`delilah.ns.cloudflare.com`
		A	172.64.34.99^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`delilah.ns.cloudflare.com`
NS	`walt.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b94^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walt.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c194^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`walt.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2194^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`walt.ns.cloudflare.com`
		A	108.162.193.148^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walt.ns.cloudflare.com`
		A	172.64.33.148^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walt.ns.cloudflare.com`
		A	173.245.59.148^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`walt.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`google-site-verification=jPfbfdYTuqxPlDM0mi0JeX0FhbkRDp8w7ET8oWStYWs`
TXT	`v=spf1 include:zohomail.com ~all`
TXT	`zoho-verification=zb44568164.zmverify.zoho.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.9.27, 172.67.141.46
		IPv6 hints	2606:4700:3032::6815:91b, 2606:4700:3034::ac43:8d2e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=233, name=cloudflare-ech.com
SOA	`delilah.ns.cloudflare.com`dns@cloudflare.com serial=2407605463

`hk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns3.hkirc.net.hk` ⭐
	NS	`c.hkirc.net.hk`
	NS	`d.hkirc.net.hk`
	NS	`m.hkirc.net.hk`
	NS	`t.hkirc.net.hk`
	NS	`u.hkirc.net.hk`
	NS	`v.hkirc.net.hk`
	NS	`x.hkirc.net.hk`
	NS	`y.hkirc.net.hk`
	NS	`z.hkirc.net.hk`
	SOA	`ns3.hkirc.net.hk`hostmaster@hkirc.net.hk serial=2074970078

Previously MX for

iedu.hk

Same first word

iedu.pe

iedu.ee

iedu.cz

iedu.hk

iedu.mx

iedu.hu

iedu.co

iedu.tk

iedu.ca

iedu.online

iedu.net

iedu.ph

iedu.it

iedu.ru

iedu.fr

iedu.org.vn

iedu.cc

iedu.com.br

iedu.or.kr

iedu.com.tw

iedu.com

iedu.me

iedu.kz

iedu.de

iedu.ch

iedu.in.th

iedu.mn

iedu.in

iedu.sk

iedu.pl

iedu.com.au

Similar names

ediu.ch

ideu.sk

uedi.de

iued.de

edui.de

dieu.de

euid.info

edui.org

duei.de

deui.com

edui.net

deiu.xyz

eidu.org

duie.cn

deiu.net

deui.cn

dieu.eu

edui.eu

euid.net

dieu.org

euid.cn

dieu.be

eudi.cn

ideu.com

eudi.ru

idue.it

edui.cn

udie.net

edui.cz

duei.net

edui.com

dieu.ru

deiu.github.io

deui.de

idue.net

edui.at

udie.org

eudi.com

euid.at

deiu.de

uide.edu.ec

udei.com

idue.com

duie.net

uide.org

ideu.com.br

eidu.in

iude.de

duie.com

edui.in

dieu.com

uied.org.ua

euid.de

deiu.ro

ediu.de

euid.co.uk

dieu.it

edui.fun

iued.cn

dieu.ws

udie.com

idue.cn

dieu.nl

euid.com

uied.net

ieud.it

dieu.email

uied.cn

uedi.com

ueid.com.cn

dieu.cn

ediu.ee

uied.gov.ua

uide.com

deiu.com

iude.com

iued.com

diue.de

udie.cn

eidu.de

eidu.com

DNS History

18 records (9 active, 9 former)

●NSdelilah.ns.cloudflare.com2026-06-14 → 2026-07-19 · 3 obs

○ 2018-10-04 05:27:20
● 2026-06-14 19:53:44
● 2026-07-19 19:32:08

●NSwalt.ns.cloudflare.com2026-06-14 → 2026-07-19 · 3 obs

○ 2018-10-04 05:27:20
● 2026-06-14 19:53:44
● 2026-07-19 19:32:08

○NSwh-ns1.hkisl2.net2018-10-04 → 2018-10-04 · 3 obs

● 2018-10-04 05:27:20
○ 2026-06-14 19:53:44
○ 2026-07-19 19:32:08

○NSwh-ns2.hkisl2.net2018-10-04 → 2018-10-04 · 3 obs

● 2018-10-04 05:27:20
○ 2026-06-14 19:53:44
○ 2026-07-19 19:32:08

○MXiedu.hk2018-10-04 → 2018-10-04 · 3 obs

● 2018-10-04 05:27:20
○ 2026-06-14 19:53:44
○ 2026-07-19 19:32:08

●MXmx.zoho.com2026-06-14 → 2026-07-19 · 3 obs

○ 2018-10-04 05:27:20
● 2026-06-14 19:53:44
● 2026-07-19 19:32:08

●MXmx2.zoho.com2026-06-14 → 2026-07-19 · 3 obs

○ 2018-10-04 05:27:20
● 2026-06-14 19:53:44
● 2026-07-19 19:32:08

●MXmx3.zoho.com2026-06-14 → 2026-07-19 · 3 obs

○ 2018-10-04 05:27:20
● 2026-06-14 19:53:44
● 2026-07-19 19:32:08

●A104.21.9.272026-06-14 → 2026-07-19 · 5 obs

○ 2018-10-04 05:27:20
● 2026-06-14 19:53:44
○ 2026-06-14 22:35:24
● 2026-06-16 15:52:50
● 2026-07-19 19:32:08

●A172.67.141.462026-06-14 → 2026-07-19 · 5 obs

○ 2018-10-04 05:27:20
● 2026-06-14 19:53:44
○ 2026-06-14 22:35:24
● 2026-06-16 15:52:50
● 2026-07-19 19:32:08

○A188.114.96.02026-06-14 → 2026-06-14 · 4 obs

○ 2026-06-14 19:53:44
● 2026-06-14 22:35:24
○ 2026-06-16 15:52:50
○ 2026-07-19 19:32:08

○A188.114.97.02026-06-14 → 2026-06-14 · 4 obs

○ 2026-06-14 19:53:44
● 2026-06-14 22:35:24
○ 2026-06-16 15:52:50
○ 2026-07-19 19:32:08

○A202.74.0.502018-10-04 → 2018-10-04 · 3 obs

● 2018-10-04 05:27:20
○ 2026-06-14 19:53:44
○ 2026-07-19 19:32:08

●A2606:4700:3032::6815:91b2026-07-11 → 2026-07-19 · 3 obs

○ 2026-06-16 15:52:50
● 2026-07-11 09:58:12
● 2026-07-19 19:32:08

○A2606:4700:3034::6815:91b2026-06-14 → 2026-06-16 · 6 obs

○ 2018-10-04 05:27:20
● 2026-06-14 19:53:44
○ 2026-06-14 22:35:24
● 2026-06-16 15:52:50
○ 2026-07-11 09:58:12
○ 2026-07-19 19:32:08

●A2606:4700:3034::ac43:8d2e2026-06-14 → 2026-07-19 · 5 obs

○ 2018-10-04 05:27:20
● 2026-06-14 19:53:44
○ 2026-06-14 22:35:24
● 2026-06-16 15:52:50
● 2026-07-19 19:32:08

○A2a06:98c1:3120::2026-06-14 → 2026-06-14 · 4 obs

○ 2026-06-14 19:53:44
● 2026-06-14 22:35:24
○ 2026-06-16 15:52:50
○ 2026-07-19 19:32:08

○A2a06:98c1:3121::2026-06-14 → 2026-06-14 · 4 obs

○ 2026-06-14 19:53:44
● 2026-06-14 22:35:24
○ 2026-06-16 15:52:50
○ 2026-07-19 19:32:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
hk	v.hkirc.net.hk, z.hkirc.net.hk, y.hkirc.net.hk, d.hkirc.net.hk...	-
iedu.hk	walt.ns.cloudflare.com, delilah.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.148

NS records: walt.ns.cloudflare.com, delilah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iedu.hk (unsigned zone)

⏱️ Timing

Total: 685ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.9.27, 172.67.141.46`
AAAA	2	`2606:4700:3034::ac43:8d2e, 2606:4700:3032::6815:91b`
NS	2	`delilah.ns.cloudflare.com, walt.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	3	`google-site-verification=jPfbfdYTuqxPlDM, v=spf1 include:zohomail.com ~all...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`delilah.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

iedu.hk points to the four IP addresses 104.21.9.27, 172.67.141.46, 2606:4700:3032::6815:91b and 2606:4700:3034::ac43:8d2e.

Additional host names — www.yaang.com, bltextile.com, mgmbest.com and two others — share IP numbers with iedu.hk.

Name Servers

iedu.hk uses two name servers for its delegation: delilah.ns.cloudflare.com and walt.ns.cloudflare.com.

iedu.hk shares its name server setup with other domains, including usembajio.org, franciscorevello.com, grupojuegos.com and two others.

There is at least partial name server overlap between iedu.hk and other domains — chw-price.com, cartix.io, rr33r99.com and two more among them.

Host names with 6 IP numbers:

Hostname delilah.ns.cloudflare.com directs to 108.162.194.99, 162.159.38.99 and 172.64.34.99 along with 3 other IP addresses.

Hostname walt.ns.cloudflare.com directs to 108.162.193.148, 172.64.33.148 and 173.245.59.148 along with 3 other IP addresses.

Mail Servers

Incoming mail for iedu.hk is delivered via three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

iedu.hk shares mail servers — at least in part — with other domains, including quehaydetras.com, puntodeestudio.com, sunsetroadprd.com and two others.

mx2.zoho.com has IP address 204.141.33.44, and mx3.zoho.com and mx.zoho.com both have IP address 204.141.43.44.

Both mx3.zoho.com and mx.zoho.com resolve to 204.141.43.44 IP addresses each.

iedu.hk - robtex.com

iedu.hk

hk

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`iedu.hk`

`hk`